Christina Applegate’s recent public account prompted me to write about what patients need when neurological symptoms persist and a diagnosis is reconsidered.
In its October 20, 2026 report, PEOPLE described Applegate’s disclosure on her MeSsy podcast that she had been told her multiple sclerosis (MS) diagnosis was incorrect. She described ongoing disabling symptoms and uncertainty about their cause. ABC News also reported her account.
I have not evaluated Ms. Applegate or reviewed her medical records, and I cannot assess her diagnosis from a news report. Her account raises a practical question for patients and physicians: how do we continue to help while we work toward a clearer explanation?
If you have been told that a neurological diagnosis is being reconsidered, you may leave the appointment with more questions than you brought in.
You may still have symptoms that affect work, walking, concentration, or sleep. You may wonder what earlier test results mean, whether your treatment should change, and how to explain the uncertainty to your family.
A useful next step is a neurological assessment that brings the history, previous testing, and current symptoms together. As a neurologist, I would want that visit to produce a clear plan for the questions that remain and the difficulties you are experiencing now.
Understand what has changed
First, I would clarify exactly what the treating clinician has said. A diagnosis that remains under review, one that is now considered unlikely, and one that has been replaced by a different diagnosis require different conversations.
I would ask what originally supported the diagnosis and what new information prompted the reassessment. Reviewing the records can help distinguish the findings themselves from the conclusions that were drawn at the time.
The neurological examination remains central. It helps guide which records need closer review and whether further imaging, laboratory work, or other testing could answer a specific question. Some situations call for an additional specialist’s assessment.
For a complex question about multiple sclerosis (MS), collaboration with a neurologist who specializes in MS and related immune conditions may be particularly helpful. Current diagnostic criteria include specific clinical, imaging, and laboratory considerations; a symptom list alone cannot settle the question.
Explain the symptoms in practical terms
Tell your neurologist what the symptoms prevent you from doing. Concrete examples help us understand the problem and choose goals for follow-up.
For example, difficulty concentrating might mean losing your place while reading, making errors at work, or struggling to follow a conversation. Feeling unsteady might mean difficulty on stairs, symptoms when turning your head, or trouble standing without support.
These examples describe different problems and may lead to different assessments. If cognitive testing is appropriate, I would choose its scope according to the history and the question we need to answer.
Decide what can be addressed during the evaluation
Diagnostic work and a plan for daily function can proceed together.
Depending on the findings, we might address a headache disorder, review medicines that could be contributing to symptoms, arrange rehabilitation, or coordinate evaluation of sleep concerns. We would also discuss which changes are reasonable now and which should wait for further clarification. Before changing or stopping a prescribed treatment, agree on a plan with the clinician who manages it.
My training in neurology, clinical neurophysiology, lifestyle medicine, and obesity medicine supports a broad medical assessment. My work with menopause-related neurological concerns also informs the history when relevant. These perspectives help me identify additional questions to investigate; they do not establish the cause of an individual person’s symptoms.
The goal is to build a plan around your actual findings, priorities, and capacity. Any activity or rehabilitation recommendation should account for your limitations and how you respond.
Prepare for a consultation
You can help make the visit more useful by gathering:
- A brief timeline of your main symptoms and how they have changed.
- Previous neurology notes, imaging reports, access to the images if available, and relevant test results.
- A current medication and supplement list, including treatments you stopped and why.
- Two or three examples of the activities you most want to regain or make easier.
If someone close to you has noticed changes, their observations may also be useful, with your permission.
It is reasonable to ask your clinician what remains established, what is uncertain, and which next step is most likely to help. You should also know when follow-up will occur and who will explain new results.
A consultation at Cardiel Precision Brain Health
I offer individualized neurological consultations in New York City for adults with headache disorders, cognitive concerns, and other neurological symptoms appropriate to my practice. A consultation can help determine which questions we can address together and whether additional specialty care is needed.
My aim is to help you understand the clinical picture and develop a workable plan for ongoing care.
This article is for general educational purposes and does not replace an individualized medical assessment.